Thread: Factory Ammo Range/groupings

Originally Posted by 223nut

1inch /100m is my rule of thumb, 400m =4 inch group... It should be a lot better but its a starting point

Also remember, a rifle that shoots an inch group at 100 all day long, does not necessarily shoot a 4 inch group at 400 all day long.
The further out you get, the more variables come into play